Bogo Indian Defense Fork Puzzle (Rated 995): Fork — Decisive Material Gain

This middlegame puzzle is a classic example of a tactical fork that wins material by exploiting piece placement and king safety. Black’s knight jumps into an active outpost with tempo, checking the king while simultaneously attacking high-value targets. The key idea is that the check is not just forcing—it also creates a fork on the queen and rook, leaving White unable to keep everything protected. In classical chess, these tactical shots often decide the game immediately.